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  • شبیه‌ سازی یک سایت نیروگاهی چرخه ترکیبی با هدف جذب دی‌اکسیدکربن و کاهش مخاطرات محیط زیستی

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کد مقاله : JEST-2209-5749 (R2) بازدید : 72 صفحه: 141 - 153

10.30495/jest.2023.69533.5749

نوع مقاله: پژوهشی

شبیه‌ سازی یک سایت نیروگاهی چرخه ترکیبی با هدف جذب دی‌اکسیدکربن و کاهش مخاطرات محیط زیستی

محورهای موضوعی : آلودگی صنعتی

علی عبادی 1 (دانشجوی دکتری، گروه مهندسی مکانیک، واحد اراک، دانشگاه آزاد اسلامی، اراک، ایران.)
علیرضا سرائی 2 (گروه مهندسی مکانیک، واحد تهران جنوب، دانشگاه آزاد اسلامی، تهران، ایران. *(مسوول مکاتبات))
حمید محسنی منفرد 3 (گروه مهندسی مکانیک، واحد اراک، دانشگاه آزاد اسلامی، اراک، ایران.)
سعید جعفری مهر آبادی 4 (گروه مهندسی مکانیک، واحد اراک، دانشگاه آزاد اسلامی، اراک، ایران.)

تاریخ دریافت : 1401/06/24 تاریخ پذیرش : 1401/10/05 تاریخ انتشار : 1402/03/01

کلید واژه: سیکل آلام, سیکل نت‌پاور, سیکل رانکین ارگانیک,

چکیده مقاله :

زمینه و هدف: CO2 ناشی از احتراق سوخت‌های فسیلی منجر به اثر گلخانه ای خواهد شد. بنابراین کنترل آن در سیکل های تولید توان که یکی از مهم‌ترین عوامل انتشار CO2 هستند، امری ضروریست. در این تحقیق با استفاده از شبیه‌سازی سیکل تازه اختراع شده آلام و ایجاد سیکل ترکیبی بر مبنای آلام ، از CO2 تولیدی در سیکل آلام به عنوان سیال عامل استفاده شده و علاوه بر کاهش اثر گلخانه ای، از انرژی اتلافی در سیکل آلام به عنوان تامین کننده انرژی دو سیکل دما متوسط، و دما پایین استفاده خواهد شد. کاهش اتلاف انرژی با استفاده از ایجاد سیکل ترکیبی نو بنیاد، منجر به افزایش راندمان LHV نیروگاه و در نتیجه کاهش پدیده زمین‌گرمایش و مخاطرات زیست‌محیطی خواهد شد. روش بررسی: با استفاده از نرم افزار ترموفلو شبیه سازی سیکل آلام، رانکین ارگانیک و همچنین سیکل استیم صورت پذیرفت و سپس سیکل های مذکور به منظور کاهش اتلاف انرژی با یکدیگر ترکیب شده و نتایج توسط نرم‌افزار ترموفلو و اکسل مورد بررسی قرار گرفت. یافته‌ها: سیکل ترکیبی شبیه سازی شده در حالت ایده‌آل نسبت به سیکل آلام به میزان 5/0% افزایش LHV و با در نظر گرفتن اتلاف انرژی توسط قطعات در سیکل آلام، و سپس ایجاد سیکل ترکیبی، به میزان98/0% افزایش راندمان خواهد داشت. بحث و نتیجه گیری: ایجاد سیکل ترکیبی منجر به کاهش اتلاف انرژی در سیستم شد. CO2 تولید شده در نیروگاه در سیستم مهار شده و همچنین با بررسی شرایط محیطی نیروگاه و افزایش فشار به میزان127/1 بار، رطوبت نسبی 0.1، دمای صفر درجه، راندمان LHV نیروگاه افزایش پیدا کرد. افزایش راندمان نیروگاه، کاهش اتلاف انرژی و همچنین جذبCO2 ، همگی منجر به کاهش پدیده زمین‌گرمایش و حفاظت از محیط زیست خواهد شد.

چکیده انگلیسی:

Background and objective: CO2 originating from the combustion of fossil fuels will cause the greenhouse effect. Therefore, it is necessary to control it in production cycles, which are one of the most important factors of CO2 emission. In this research, by simulating the newly invented Allam cycle and creating a hybrid cycle based on Allam, CO2 produced in the Allam cycle is used as the working fluid, and in addition to reducing pollution, waste energy in the Allam cycle is used as an energy supplier. Two cycles of medium temperature and low temperature will be used. Reducing energy loss by creating a new foundation combined cycle will lead to an increase in the LHV efficiency of the power plant and as a result reduce global warming and environmental hazards. Material and Methodology: Using Thermo‌‌flow software, the Allam cycle, organic Rankine and also Steam cycle was simulated. Then the mentioned cycles were combined to reduce energy loss and the results were analyzed by Thermo‌flow and Excel software. Findings: The simulated combined cycle increased LHV by 0.5% Compared with the Allam cycle.   considering the energy loss by the components in the Allam cycle, and then creating a combined cycle, the LHV will increase by 0.98%. Discussion and Conclusion: The creation of the combined cycle led to the reduction of energy loss in the system. CO2 produced in the power plant is contained in the system also by examining the environmental conditions of the power plant and increasing the pressure to 1.127 bar, relative humidity of 0.1, and temperature of zero degrees, it will increase the LHV efficiency of the power plant. Increasing power plant efficiency, reducing energy loss and CO2 absorption will all lead to a reduction in global warming and environmental protection.  

منابع و مأخذ:


  1. van Asselt, H. (2021). "Governing fossil fuel production in the age of climate disruption: Towards an international law of ‘leaving it in the ground’." Earth System Governance 9.
    2.
  2. Koyamparambath, A., et al. (2022). "Supply risk evolution of raw materials for batteries and fossil fuels for selected OECD countries (2000–2018)." Resources Policy 75.
    3.
  3. Burger, M., Wentz, J., 2018. Holding fossil fuel companies accountable for their contribution to climate change: where does the law stand? Bull. At. Sci. 74 (6), 397–403.
    4.
  4. Şen, G., et al. (2018). "The effect of ambient temperature on electric power generation in natural gas combined cycle power plant A case study." Energy Reports 4: 682-690.
    5.
  5. Almutairi, K., et al. (2021). "A review on applications of solar energy for preheating in power plants." Alexandria Engineering Journal.
    6.
  6. Asadi, m., soleymanpor, m., 2014. Designing a multi-objective optimization model for sustainable supply chain management, the first national conference on industrial engineering research, Hamedan. (In Persian)
    7.
  7. Nazarzadehfard, A, et al. (2021). "Exergy and thermoeconomic analysis of the combined MED desalination system and the Allam power generation system." International Journal of Energy and Environmental Engineering 12: 679-687.
    8.
  8. Farsi, A., 2016. Energy Analysis, Exergy and Economic Exergy Combined Supercritical Carbon Dioxide Refrigeration Systems and Multistage Distillation Water Desalination, M.Sc. Thesis, Graduate University of Industrial and Advanced Technology. (In Persian)
    9.
  9. Kalt, G., et al. (2021). "A global inventory of electricity infrastructures from 1980 to 2017: Country-level data on power plants, grids and transformers." Data Brief 38: 107351.
    10.
  10. Ahmadi, A. et al. (2021). "Modeling and economic analysis of MED-TVC desalination with Allam power plant cycle in Kish Island." Iranian Journal of Chemistry and Chemical Engineering 40: 1882-1892
    11.
  11. Gjorgiev, B., et al. (2022). "Nexus-e: A platform of interfaced high-resolution models for energy-economic assessments of future electricity systems." Applied Energy 307.
    12.
  12. Dokhaee, E., et al. (2021). "Simulation of the Allam cycle with carbon dioxide working fluid and comparison with Brayton cycle." International Journal of Energy and Environmental Engineering 12: 543-550.
    13.
  13. Wan, A., et al. (2021). "Techno-economic analysis of combined cycle power plant with waste heat-driven adsorption inlet air cooling system." International Communications in Heat and Mass Transfer 126.
    14.
  14. White, V., et al. (2006). Purification of oxyfuel-derived CO2 for sequestration or EOR. 8th International conference on greenhouse gas control technologies, Trondheim, Norway, Citeseer.  
    15.
  15. Allam, R. J., et al. (2013). "High Efficiency and Low Cost of Electricity Generation from Fossil Fuels While Eliminating Atmospheric Emissions, Including Carbon Dioxide." Energy Procedia 37: 1135-1149.
    16.
  16. Allam, RJ, Fetvedt, JE, Forrest, BA, & Freed, DA. "The Oxy-Fuel, Supercritical CO2 Allam Cycle: New Cycle Developments to Produce Even Lower-Cost Electricity from Fossil Fuels Without Atmospheric Emissions." Proceedings of the ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy. Düsseldorf, Germany. June 16–20, 2014.
    17.
  17. Allam, R., et al. (2017). "Demonstration of the Allam Cycle: An Update on the Development Status of a High Efficiency Supercritical Carbon Dioxide Power Process Employing Full Carbon Capture." Energy Procedia 114: 5948-5966.
    18.
  18. Ebadi, A., et al. (2021). "Thermo economic analysis of combined steam and organic Rankine cycle with primary mover of Allam cycle." International Journal of Energy and Environmental Engineering 13: 231-239.
    19.
  19. Bao, J. and L. Zhao (2013). "A review of working fluid and expander selections for organic Rankine cycle." Renewable and Sustainable Energy Reviews 24: 325-342.
    20.
  20. Manso, R. L. (2013). CO2 capture in power plants-using the oxy-combustion principle. Master's Thesis of energy engineering. Department of Energy and Process Engineering. Norwegian University of Science and Technology.
    21.

 

 

_||_

  1. van Asselt, H. (2021). "Governing fossil fuel production in the age of climate disruption: Towards an international law of ‘leaving it in the ground’." Earth System Governance 9.
    2.
  2. Koyamparambath, A., et al. (2022). "Supply risk evolution of raw materials for batteries and fossil fuels for selected OECD countries (2000–2018)." Resources Policy 75.
    3.
  3. Burger, M., Wentz, J., 2018. Holding fossil fuel companies accountable for their contribution to climate change: where does the law stand? Bull. At. Sci. 74 (6), 397–403.
    4.
  4. Şen, G., et al. (2018). "The effect of ambient temperature on electric power generation in natural gas combined cycle power plant A case study." Energy Reports 4: 682-690.
    5.
  5. Almutairi, K., et al. (2021). "A review on applications of solar energy for preheating in power plants." Alexandria Engineering Journal.
    6.
  6. Asadi, m., soleymanpor, m., 2014. Designing a multi-objective optimization model for sustainable supply chain management, the first national conference on industrial engineering research, Hamedan. (In Persian)
    7.
  7. Nazarzadehfard, A, et al. (2021). "Exergy and thermoeconomic analysis of the combined MED desalination system and the Allam power generation system." International Journal of Energy and Environmental Engineering 12: 679-687.
    8.
  8. Farsi, A., 2016. Energy Analysis, Exergy and Economic Exergy Combined Supercritical Carbon Dioxide Refrigeration Systems and Multistage Distillation Water Desalination, M.Sc. Thesis, Graduate University of Industrial and Advanced Technology. (In Persian)
    9.
  9. Kalt, G., et al. (2021). "A global inventory of electricity infrastructures from 1980 to 2017: Country-level data on power plants, grids and transformers." Data Brief 38: 107351.
    10.
  10. Ahmadi, A. et al. (2021). "Modeling and economic analysis of MED-TVC desalination with Allam power plant cycle in Kish Island." Iranian Journal of Chemistry and Chemical Engineering 40: 1882-1892
    11.
  11. Gjorgiev, B., et al. (2022). "Nexus-e: A platform of interfaced high-resolution models for energy-economic assessments of future electricity systems." Applied Energy 307.
    12.
  12. Dokhaee, E., et al. (2021). "Simulation of the Allam cycle with carbon dioxide working fluid and comparison with Brayton cycle." International Journal of Energy and Environmental Engineering 12: 543-550.
    13.
  13. Wan, A., et al. (2021). "Techno-economic analysis of combined cycle power plant with waste heat-driven adsorption inlet air cooling system." International Communications in Heat and Mass Transfer 126.
    14.
  14. White, V., et al. (2006). Purification of oxyfuel-derived CO2 for sequestration or EOR. 8th International conference on greenhouse gas control technologies, Trondheim, Norway, Citeseer.  
    15.
  15. Allam, R. J., et al. (2013). "High Efficiency and Low Cost of Electricity Generation from Fossil Fuels While Eliminating Atmospheric Emissions, Including Carbon Dioxide." Energy Procedia 37: 1135-1149.
    16.
  16. Allam, RJ, Fetvedt, JE, Forrest, BA, & Freed, DA. "The Oxy-Fuel, Supercritical CO2 Allam Cycle: New Cycle Developments to Produce Even Lower-Cost Electricity from Fossil Fuels Without Atmospheric Emissions." Proceedings of the ASME Turbo Expo 2014: Turbine Technical Conference and Exposition. Volume 3B: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Supercritical CO2 Power Cycles; Wind Energy. Düsseldorf, Germany. June 16–20, 2014.
    17.
  17. Allam, R., et al. (2017). "Demonstration of the Allam Cycle: An Update on the Development Status of a High Efficiency Supercritical Carbon Dioxide Power Process Employing Full Carbon Capture." Energy Procedia 114: 5948-5966.
    18.
  18. Ebadi, A., et al. (2021). "Thermo economic analysis of combined steam and organic Rankine cycle with primary mover of Allam cycle." International Journal of Energy and Environmental Engineering 13: 231-239.
    19.
  19. Bao, J. and L. Zhao (2013). "A review of working fluid and expander selections for organic Rankine cycle." Renewable and Sustainable Energy Reviews 24: 325-342.
    20.
  20. Manso, R. L. (2013). CO2 capture in power plants-using the oxy-combustion principle. Master's Thesis of energy engineering. Department of Energy and Process Engineering. Norwegian University of Science and Technology.
    21.

 

 

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